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Data Measured: Oct 12, 2000 Thr 3:45 pm Data Measured: Oct 20, 2005 Thr 2:08 pm
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File: BETA-15A.lib
Nov 4, 2013
Mon 11:03 am
4.6.0.371
May/29/2007
Note
sMap
11: Spliced @ 250.0000 smoothed (copy)
20 Hz 50 100 200 500 1K 2K 5K 10K 20K
dBSPL
70
75
80
85
90
95
100
105
110
Ohm
7
8
9
10
20
30
40
50
60
70
80
90
SPL vs Freq
Nominal Basket Diameter
Nominal Impedance*
Power Rating**
Watts
Music Program
Resonance
Usable Frequency Range
Sensitivity***
Magnet Weight
Gap Height
Voice Coil Diameter
Specification
MaterialS of conStruction
MountinG inforMation
Recommended Enclosure Volume
Sealed
Vented
Driver Volume Displaced
Overall Diameter
Baffle Hole Diameter
Front Sealing Gasket
Rear Sealing Gasket
Mounting Holes Diameter
Mounting Holes B.C.D.
Depth
Net Weight
Shipping Weight
Fs
Re
Le
Qms
Qes
Qts
Vas
Vd
Cms
BL
Mms
EBP
Xmax
Sd
Xlim
tHiele & SMall paraMeterS
*
freQuencY reSponSe & iMpedance curve
*
Recommended for professional audio as a
woofer in sealed and vented enclosures.
BETA-15A
15.0”, 381 mm
8 Ω
300 W
600 W
35 Hz
45 Hz – 3.7 kHz
98.2 dB
34 oz.
.312”, 7.9 mm
2.0”, 51 mm
35 Hz
6.32 Ω
1.10 mH
8.10
0.63
0.58
11.82 cu.ft., 334.60 liters
330.0 cc
0.35 mm/N
11.50 T-M
60 grams
56
4.00 mm
823.7 cm2
11.6 mm
45.00–62.00 liters,
1.60–2.20 cu.ft.
99.00–175.60 liters,
3.50–6.20 cu.ft.
0.118 cu.ft., 3.33 liters
15.15’’, 384.8 mm
13.87’’, 352.3 mm
Yes
Yes
0.25’’, 6.4 mm
14.56’’, 369.8 mm
6.05”, 153.7 mm
8.80 lbs , 3.99 kg
10.80 lbs , 4.90 kg
Copper voice coil
Polyimide former
Ferrite magnet
Vented and extended core
Pressed steel basket
Paper cone
Cloth cone edge
Solid composition paper dust cap
American Standard series
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